Controle Direto de Torque do Motor de Indução ... - D.s.c.e. - Unicamp
Controle Direto de Torque do Motor de Indução ... - D.s.c.e. - Unicamp
Controle Direto de Torque do Motor de Indução ... - D.s.c.e. - Unicamp
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6.2 <strong>Controle</strong> <strong>Direto</strong> <strong>de</strong> <strong>Torque</strong> com Tabela <strong>de</strong> Chaveamento 119<br />
I as (A)<br />
I ar (A)<br />
ω rm (rad/s)<br />
15<br />
10<br />
5<br />
0<br />
−5<br />
−10<br />
−15<br />
15<br />
10<br />
5<br />
0<br />
−5<br />
−10<br />
−15<br />
175<br />
174<br />
173<br />
172<br />
171<br />
170<br />
169<br />
168<br />
167<br />
166<br />
165<br />
Corrente na Fase A <strong>do</strong> Estator<br />
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8<br />
tempo (s)<br />
Fig. 6.3: CorrenteIas <strong>do</strong> Estator [A], 2∆ψs = 1%ψs.<br />
Corrente na Fase A <strong>do</strong> Rotor<br />
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8<br />
tempo (s)<br />
Fig. 6.4: CorrenteIar <strong>do</strong> Rotor [A], 2∆ψs = 1%ψs.<br />
Velocida<strong>de</strong> Angular <strong>do</strong> Rotor<br />
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8<br />
tempo (s)<br />
Fig. 6.5: Velocida<strong>de</strong> Angular <strong>do</strong> Rotorωrm [rad/s], 2∆ψs = 1%ψs.<br />
|ψ s | (wb)<br />
0.8<br />
0.7<br />
0.6<br />
0.5<br />
0.4<br />
0.3<br />
0.2<br />
0.1<br />
0<br />
Módulo <strong>do</strong> Fluxo <strong>do</strong> Estator<br />
1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8<br />
tempo (s)<br />
Fig. 6.6: Módulo <strong>do</strong> Fluxo <strong>do</strong> Estator [Wb], 2∆ψs = 1%ψs.